Prasenjit Chakraborty JBNSTS
534 subscribers
1:20:14
JBNSTS ANNUAL AWARD CEREMONY 2023
Prasenjit Chakraborty JBNSTS
1.6K views • 6 months ago
2:03:28
Vidyasagar Science Olympiad - Lecture Session - P3
Prasenjit Chakraborty JBNSTS
384 views • 1 year ago
2:01:49
Vidyasagar Science Olympiad - Lecture Session - P2
Prasenjit Chakraborty JBNSTS
366 views • 1 year ago
1:10:36
Vidyasagar Science Olympiad - Opening Session -P1
Prasenjit Chakraborty JBNSTS
738 views • 1 year ago
1:18:34
JBNSTS Annual Award Ceremony 2022
Prasenjit Chakraborty JBNSTS
4.8K views • 1 year ago
2:18:53
Biotechnologywebinar20
Prasenjit Chakraborty JBNSTS
373 views • 2 years ago
1:29:14
Online Webinar on - কোভিড - বিজ্ঞান ও লোকস্বাস্থ্য
Prasenjit Chakraborty JBNSTS
301 views • 2 years ago
2:00:23
ভোল পাল্টানো করোনা ভাইরাসকে হারাবো কিভাবে
Prasenjit Chakraborty JBNSTS
153 views • 3 years ago
6:04
JBONLINEEXAMPROCEDURE
Prasenjit Chakraborty JBNSTS
10K views • 3 years ago
1:49
VID 20201210 WA0002
Prasenjit Chakraborty JBNSTS
4.2K views • 3 years ago
1:52:56
JBWEBINARJR 5
Prasenjit Chakraborty JBNSTS
247 views • 4 years ago
2:17:01
JBWEBINARJR 4
Prasenjit Chakraborty JBNSTS
155 views • 4 years ago
2:02:49
JBWEBINARJR 20
Prasenjit Chakraborty JBNSTS
119 views • 4 years ago
1:24:21
JBWEBINARJR 13
Prasenjit Chakraborty JBNSTS
96 views • 4 years ago
1:48:29
JBWEBINARJR 12
Prasenjit Chakraborty JBNSTS
72 views • 4 years ago
2:13:52
JBWEBINARJR 11
Prasenjit Chakraborty JBNSTS
128 views • 4 years ago
1:17:30
JBWEBINAR 10
Prasenjit Chakraborty JBNSTS
138 views • 4 years ago
2:36:59
JBWEBINARJR 9
Prasenjit Chakraborty JBNSTS
79 views • 4 years ago
1:31:09
JBWEBINAR 6
Prasenjit Chakraborty JBNSTS
65 views • 4 years ago
1:45:16
JBWEBINAR 2
Prasenjit Chakraborty JBNSTS
100 views • 4 years ago
2:24:55
JBWEBINERJR 22
Prasenjit Chakraborty JBNSTS
160 views • 4 years ago
2:48:10
JBWEBNAR 18
Prasenjit Chakraborty JBNSTS
73 views • 4 years ago
1:51:46
JBWEBINAR 21
Prasenjit Chakraborty JBNSTS
133 views • 4 years ago
2:23:14
JBWEBINAR 23
Prasenjit Chakraborty JBNSTS
250 views • 4 years ago
1:41:00
JBWEBINAR 14
Prasenjit Chakraborty JBNSTS
77 views • 4 years ago
1:47:16
JBWEBINAR 1
Prasenjit Chakraborty JBNSTS
91 views • 4 years ago
2:10:11
JBWEBINAR 17
Prasenjit Chakraborty JBNSTS
145 views • 4 years ago
2:20:00
JBWEBINER 16
Prasenjit Chakraborty JBNSTS
101 views • 4 years ago
1:56:55
JBWEBINAR 15
Prasenjit Chakraborty JBNSTS
3.3K views • 4 years ago
1:39:03
JBNSTS AAC 2019
Prasenjit Chakraborty JBNSTS
15K views • 4 years ago
Load More